Perform routine maintenance, such as inspecting drives, motors, or belts, checking fluid levels, replacing filters, or doing other preventive maintenance actions.

Perform routine maintenance, such as inspecting drives, motors, or belts, checking fluid levels, replacing filters, or doing other preventive maintenance actions.

Inspect, operate, or test machinery or equipment to diagnose machine malfunctions.

Inspect, operate, or test machinery or equipment to diagnose machine malfunctions.

Adjust functional parts of devices or control instruments, using hand tools, levels, plumb bobs, or straightedges.

Perform routine maintenance on boilers, such as replacing burners or hoses, installing replacement parts, or reinforcing structural weaknesses to ensure optimal boiler efficiency.; Maintain or repair specialized equipment or machinery located in cafeterias, laundries, hospitals, stores, offices, or factories.

Order parts, supplies, or equipment from catalogs or suppliers.

Design new equipment to aid in the repair or maintenance of machines, mechanical equipment, or building structures.

Diagnose mechanical problems and determine how to correct them, checking blueprints, repair manuals, or parts catalogs, as necessary.

Diagnose mechanical problems and determine how to correct them, checking blueprints, repair manuals, or parts catalogs, as necessary.

Assemble, install, or repair wiring, electrical or electronic components, pipe systems, plumbing, machinery, or equipment.

Assemble, install, or repair wiring, electrical or electronic components, pipe systems, plumbing, machinery, or equipment.

Assemble, install, or repair wiring, electrical or electronic components, pipe systems, plumbing, machinery, or equipment.

Align and balance new equipment after installation.

Clean or lubricate shafts, bearings, gears, or other parts of machinery.

Clean or lubricate shafts, bearings, gears, or other parts of machinery.

Record type and cost of maintenance or repair work.

Operate cutting torches or welding equipment to cut or join metal parts.

Dismantle machines, equipment, or devices to access and remove defective parts, using hoists, cranes, hand tools, or power tools.

Plan and lay out repair work, using diagrams, drawings, blueprints, maintenance manuals, or schematic diagrams.

Plan and lay out repair work, using diagrams, drawings, blueprints, maintenance manuals, or schematic diagrams.

Inspect used parts to determine changes in dimensional requirements, using rules, calipers, micrometers, or other measuring instruments.

Perform general cleaning of buildings or properties.

Set up and operate machine tools to repair or fabricate machine parts, jigs, fixtures, or tools.

Train or manage maintenance personnel or subcontractors.

Train or manage maintenance personnel or subcontractors.

Fabricate or repair counters, benches, partitions, or other wooden structures, such as sheds or outbuildings.

Paint or repair roofs, windows, doors, floors, woodwork, plaster, drywall, or other parts of building structures.

Position, attach, or blow insulating materials to prevent energy losses from buildings, pipes, or other structures or objects.